Association between dietary inflammatory potential and mortality after cancer diagnosis in the Women's Health Initiative.

ABSTRACT:

Background

Chronic inflammation is implicated in cancer prognosis and can be modulated by diet. We examined associations between post-diagnosis dietary inflammatory potential and mortality outcomes among post-menopausal women diagnosed with cancer in the Women's Health Initiative (WHI).

Methods

Energy-adjusted dietary inflammatory index scores (E-DII) were calculated from dietary and supplemental intake data collected on the first food frequency questionnaire following the diagnosis of primary invasive cancer for 3434 women in the WHI. Cox proportional hazards models were used to estimate hazard ratios (HR) and 95% confidence intervals (CIs) for risk of death from any cause, cancer, cardiovascular disease (CVD) and other causes by post-diagnosis quartiles of E-DII. Subgroup

SUBMITTER: Zheng J 

PROVIDER: S-EPMC9938285 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature